GargKR00'

BibTeX

@article{DBLP:journals/jal/GargKR00,
  author    = {Naveen Garg and
               Goran Konjevod and
               R. Ravi},
  title     = {A Polylogarithmic Approximation Algorithm for the Group
               Steiner Tree Problem},
  journal   = {J. Algorithms},
  volume    = {37},
  number    = {1},
  year      = {2000},
  pages     = {66-84},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}